Home / 13,106,246,599.34-19,673,360,071-5,648,509,802.96

Finding the Fourth Proportional to 13,106,246,599.34, 19,673,360,071 and 5,648,509,802.96

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Solution

The fourth proportional to 13,106,246,599.34, 19,673,360,071 and 5,648,509,802.96 is: 8,478,794,167.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,106,246,599.34 : 19,673,360,071 = 5,648,509,802.96 : x
  2. Step 2: Convert to fraction form
    13,106,246,599.34/19,673,360,071 = 5,648,509,802.96/x
  3. Step 3: Cross multiply
    13,106,246,599.34x = 19,673,360,071 × 5,648,509,802.96
  4. Step 4: Simplify right side
    13,106,246,599.34x = 111,125,167,218,205,343,744
  5. Step 5: Solve for x
    x = 111,125,167,218,205,343,744/13,106,246,599.34
  6. Step 6: Final answer
    x = 8,478,794,167.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.